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| author | Rex Zhu <Rex.Zhu@amd.com> | 2018-01-16 18:35:15 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-02-19 14:18:17 -0500 |
| commit | e3933f26b657c341055443103bad331f4537b113 (patch) | |
| tree | c846b3c17e07d21987b9d397590d413f4db34173 /drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h | |
| parent | 897e1bbeec6bfb52dc075f9100b2a6f209d16583 (diff) | |
| download | linux-e3933f26b657c341055443103bad331f4537b113.tar.bz2 | |
drm/amd/pp: Add edit/commit/show OD clock/voltage support in sysfs
when cat pp_od_clk_voltage it show
OD_SCLK:
0: 300Mhz 800 mV
1: 466Mhz 818 mV
2: 751Mhz 824 mV
3: 1019Mhz 987 mV
4: 1074Mhz 1037 mV
5: 1126Mhz 1087 mV
6: 1169Mhz 1137 mV
7: 1206Mhz 1150 mV
OD_MCLK:
0: 300Mhz 800 mV
1: 1650Mhz 1000 mV
echo "s/m level clock voltage" to change
sclk/mclk's clock and voltage
echo "r" to restore default value.
echo "c" to commit the user setting.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h index 986f1d568758..4b5755e6e89d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h @@ -374,6 +374,10 @@ enum amdgpu_pcie_gen { ((adev)->powerplay.pp_funcs->set_power_profile_mode(\ (adev)->powerplay.pp_handle, parameter, size)) +#define amdgpu_dpm_odn_edit_dpm_table(adev, type, parameter, size) \ + ((adev)->powerplay.pp_funcs->odn_edit_dpm_table(\ + (adev)->powerplay.pp_handle, type, parameter, size)) + struct amdgpu_dpm { struct amdgpu_ps *ps; /* number of valid power states */ |